What's the name of Qing Xue's grandfather who rode a donkey into the grave?

Grandpa is Mr. Yin and Yang.

Content abstract: During the Republic of China, in Lamoton, northwest Liaoning Province, there was a geomantic master who knew Yin and Yang: My great grandfather's name was Liu Shenxian. Young opportunities to join a famous teacher, the famous teacher is independent and helps the world. Solve worries for neighbors, eliminate evil and abuse, correct folk customs, and go underground to save people. Make a living for the people, not afraid of power, and accept lovers in prison.

This is a supernatural story.